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Fluorescent Silica Particles

Creative Diagnostics provides silica particles with a high amount of covalently bound fluorescence dye in the silica matrix. The fluorescent silica nanoparticles are available with red fluorescence (excitation: 569 nm, emission: 585 nm), green fluorescence (excitation: 485 nm, emission: 510 nm) and blue fluorescence (excitation: 354 nm, emission: 450 nm). Different surface functionalities including Si-OH, NH2 and COOH enable covalent binding of proteins, antibodies, oligonucleotides, and other molecules. These particles have broad applications in immunoassays such as flow cytometry, membrane checks, as well as flow investigations.

Fluorescent Silica Particles

Figure 1  Fluorescence images of HeLa cells stained with fluorescent silica nanoparticles. (A) The cells stained with various concentrations of fluorescent silica nanoparticles (a) 20; (b) 40 and (c) 60 μg/mL for 4 h; (B) Duration of intracellular fluorescence after 40 μg/mL fluorescent silica nanoparticles treatment: (d) 1 day; (e) 3 days and (f) 5 days.

Applications:

  • Fluorescent imaging and multimodal imaging
  • Drug and gene delivery
  • Theranostics platform
Cat. No. Description Diameter Surface Unit Size Add to basket
DNG-L007 Red Fluorescent Silica Nanoparticles 10 nm Hydroxyl 10 mL
DNG-L008 Green Fluorescent Silica Nanoparticles 30 nm Hydroxyl 10 mL
DNG-L009 Red Fluorescent Silica Nanoparticles 30 nm Hydroxyl 10 mL
DNG-L010 Red Fluorescent Silica Nanoparticles 50 nm Hydroxyl 10 mL
DNG-L011 Green Fluorescent Silica Nanoparticles 50 nm Hydroxyl 10 mL
DNG-L012 Red Fluorescent Silica Nanoparticles 70 nm Hydroxyl 10 mL
DNG-L013 Green Fluorescent Silica Nanoparticles 70 nm Hydroxyl 10 mL
DNG-L014 Blue Fluorescent Silica Nanoparticles 70 nm Hydroxyl 10 mL
DNG-L015 Green Fluorescent Silica Nanoparticles 100 nm Hydroxyl 10 mL
DNG-L016 Red Fluorescent Silica Nanoparticles 100 nm Hydroxyl 10 mL
DNG-L017 Red Fluorescent Silica Nanoparticles 200 nm Hydroxyl 10 mL
DNG-L018 Blue Fluorescent Silica Particles 200 nm Hydroxyl 10 mL
DNG-L019 Green Fluorescent Silica Particles 200 nm Hydroxyl 10 mL
DNG-L020 Red Fluorescent Silica Particles 300 nm Hydroxyl 10 mL
DNG-L021 Green Fluorescent Silica Particles 300 nm Hydroxyl 10 mL
DNG-L022 Blue Fluorescent Silica Particles 300 nm Hydroxyl 10 mL
DNG-L023 Green Fluorescent Silica Particles 500 nm Hydroxyl 10 mL
DNG-L024 Blue Fluorescent Silica Particles 500 nm Hydroxyl 10 mL
DNG-L025 Red Fluorescent Silica Particles 500 nm Hydroxyl 10 mL
DNG-L026 Red Fluorescent Silica Particles 1 µm Hydroxyl 10 mL

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Company: Creative Diagnostics

Phone: 1-631-624-4882

Fax: 1-631-938-8221

Address: 45-1 Ramsey Road, Shirley, NY 11967, USA

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